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6425054472 = 233267710603
BaseRepresentation
bin1011111101111011…
…01000110100001000
3121120202212120210110
411332331220310020
5101124303220342
62541315114320
7315135030144
oct57675506410
917522776713
106425054472
1127a7859581
1212b38a29a0
137b51702a5
1444d456224
152790e9c9c
hex17ef68d08

6425054472 has 16 divisors (see below), whose sum is σ = 16062636240. Its totient is φ = 2141684816.

The previous prime is 6425054423. The next prime is 6425054473. The reversal of 6425054472 is 2744505246.

It is a self number, because there is not a number n which added to its sum of digits gives 6425054472.

It is not an unprimeable number, because it can be changed into a prime (6425054473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133855278 + ... + 133855325.

It is an arithmetic number, because the mean of its divisors is an integer number (1003914765).

Almost surely, 26425054472 is an apocalyptic number.

It is an amenable number.

6425054472 is an abundant number, since it is smaller than the sum of its proper divisors (9637581768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6425054472 is a wasteful number, since it uses less digits than its factorization.

6425054472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267710612 (or 267710608 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 39.

The square root of 6425054472 is about 80156.4374956871. The cubic root of 6425054472 is about 1859.0551404059.

The spelling of 6425054472 in words is "six billion, four hundred twenty-five million, fifty-four thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 267710603 535421206 803131809 1070842412 1606263618 2141684824 3212527236 6425054472